Blackfin arch: do not allow people to pass in a diff clkin_hz value
do not allow people to pass in a diff clkin_hz value when reprogramming clocks -- it is too late currently Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Родитель
7f1e2f98bd
Коммит
508808cda6
|
@ -951,6 +951,10 @@ static u_long get_clkin_hz(void)
|
||||||
static int __init early_init_clkin_hz(char *buf)
|
static int __init early_init_clkin_hz(char *buf)
|
||||||
{
|
{
|
||||||
cached_clkin_hz = simple_strtoul(buf, NULL, 0);
|
cached_clkin_hz = simple_strtoul(buf, NULL, 0);
|
||||||
|
#ifdef BFIN_KERNEL_CLOCK
|
||||||
|
if (cached_clkin_hz != CONFIG_CLKIN_HZ)
|
||||||
|
panic("cannot change clkin_hz when reprogramming clocks");
|
||||||
|
#endif
|
||||||
return 1;
|
return 1;
|
||||||
}
|
}
|
||||||
early_param("clkin_hz=", early_init_clkin_hz);
|
early_param("clkin_hz=", early_init_clkin_hz);
|
||||||
|
|
Загрузка…
Ссылка в новой задаче